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An Inside Look at Mast Motorsports’ LS Heads

To get a bit of insight into how Mast coaxes velocity and flow out of machined aluminum, we tested a trio of their LS heads and quizzed Mast's Chris Durrett and Cary Chouinard about how they're designed. Read More


School Of Automotive Machinists Places Fourth At Engine Masters

The School of Automotive Machinists placed fourth in this year's Engine Masters Challenge. The school educates engine builders who go on to work at some of the racing industry's leading shops. Read More


Randy Dorton Hendrick Engine Builder Showdown Winners Named

Assembly times keep getting faster in the Randy Dorton Hendrick Engine Builder Showdown as teams become more familiar with EFI and other complexities of the NASCAR engine. Find out who won! Read More


Video: Non-Intercooled BBC Makes 1,600+ Horsepower On SME Dyno

Steve Morris Engines is back on the dyno with yet another killer big-block Chevrolet supercharged engine; this one is slated for Ronnie Hobbs' '57 Corvette show/street/strip car. Big power ahead! Read More


Engine Dyno: Street VW Sounds and Looks Great!

VWs need love, too; and here's a dressed-up Type 1 built for the street with a nice, flat torque curve. Check out the action in the dyno video! Read More


Edelbrock Debuts Super Victor II Intake Manifolds For BBCs

Edelbrock has the goods for enthusiasts of the big block Chevy V8s. The new Super Victor II intake runners offer an additional 25 horsepower thanks to improvements to casting and overall design. Read More


SCE Offers Custom Cut Head Gasket Designs For Dry Deck Engines

Dry-decking a race engine provides many benefits, but finding head gaskets can be a challenge. SCE offers true custom-made head gaskets - find out more inside! Read More


Video: Time Lapse Fun With Porsche 3.3 Liter Turbo Engine

More time-lapse video, this time at the hands of two Mashmotors Ltd. technicians as they rebuild this 3.3L Porsche turbo engine. You don't see one of these every day! Read More


Project BlownZ’s Cooling System Gets Upgraded With Davies Craig

Project BlownZ gets upgraded with a cooling system fix from the guys at Davies Craig, Peterson Fluid Systems, and Russell Performance. Check out how this simple upgrade improved our race day performance. Read More


Precision, Made-To-Order Dry Sump Systems From Dailey Engineering

Controlling the oil flow in a racing engine is worth horsepower, and lots of it. We discuss oiling strategies with Dailey Engineering. Read More


Video: Honda Reenters Formula One Wars With Turbocharged 1.6L V6

The Formula One wars are heating up, with Honda set to re-enter the fiercely-contested racing category in 2015 with this wicked new powerplant. Find out more about it inside! Read More

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Videos: Ducati’s New Testastretta Desmodromic VVT Engine

Ducati's new Desmodromic Valve Timing engine borrows heavily from the automotive world to create a motorcycle engine with true variable valve timing. Check out these two videos for more! Read More


Mysterious Final Ride Set For Magneto Master Don Zig

The late Don Zig will take his final ride down the dragstrip this weekend, but details are being kept a secret. Find out why and learn a little more about this legendary magneto expert. Read More


Lingenfelter Launches GT9 HYD Roller Camshaft for LS Series Motors

The new GT9 HYD roller camshaft from Lingenfelter works on popular LS series engines to deliver powerful performance with a smooth idle. Read up on its stats here. Read More


Video: MAHLE Talks – Markings On Engine Bearings

Ever wonder what all those markings on the back of Clevite engine bearings mean? Watch this video as Bill McKnight, engine bearing guru at MAHLE-Clevite, explains all the stamped markings. Read More


Wild E. Coyote Eats E85 On The Dyno, 826.3 Horsepower Is The Result

In the final installment of our Project Wild E. Coyote, our 2011 Mustang GT gets its new engine installed, and tuned to run on E85, the results are big power and impressive performance for the street and track. Read More


Video: Time-Lapse Build Of Buick Grand National Engine

Check out this time-lapse of a stroked 4.1L Buick V6 in the process of assembly for OneBadGoat's '87 Grand National. Sweet vid! Read More


Thin Piston Ring Technology Provides Large Benefits In Performance

Through advances in OEM technology, MAHLE Motorsports has developed thin piston rings that provide large benefits for race and street applications. Can they help your program? Find out more inside! Read More


Dyno Flashback: Edelbrock Shows Off Clayton Model in 1948

Want to see the dyno used to record the first known test of a naturally aspirated engine to pull one horsepower per cubic inch? Check out this retrospect from Edelbrock! Read More


UPDATE: 2,000-plus Horsepower Pro Mod Six-Cylinder VQ35 Engine

The McGregor family out of New Zealand is back with their wicked VQ35 six-cylinder engine that's tuned by Shane T - with a big horsepower increase. You may remember this bullet from earlier this year. Read More